仿真效率很高的，合成孔径雷达（SAR)目标成像仿真，通过虚拟阵元进行DOA估计，包括最小二乘法、SVM、神经网络、1_k近邻法,有小波分析的盲信号处理，仿真效果非常好。- High simulation efficiency, Synthetic Aperture Radar (SAR) imaging simulation target, Conducted through virtual array DOA estimation, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, There Wavelet Analysis Blind Signal Processing, Simulation of the effect is very good.